According to WHO survey, 75-80% cancer is caused by contaminated water and polluted environment. 700 different chemical ingredients have been found in water which have been the cause for cancer. So undoubtedly, unsafe water is a very sensitive and uncompromising issue for health and we must protect ourselves from contaminated water. But the question is, how can we safe ourselves? And the answer is Hot, Cold & Warm R.O. Water Purifier.